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From: Sam Ravnborg <sam@ravnborg.org>
To: barebox@lists.infradead.org, Ahmad Fatoum <a.fatoum@pengutronix.de>
Cc: Sam Ravnborg <sam@ravnborg.org>
Subject: [PATCH v2 05/11] mci: atmel_mci: Add PBL helper to configure highcapacity
Date: Tue, 28 Jun 2022 22:38:43 +0200	[thread overview]
Message-ID: <20220628203849.2785611-6-sam@ravnborg.org> (raw)
In-Reply-To: <20220628203849.2785611-1-sam@ravnborg.org>

Older atmel SoC's like at91sam9263 do not support highcapacity SD cards.
Add helper that can be used to disable highcapacity support
in the PBL code - as probing for the SD card type is not an option.

Suggested-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
---
 arch/arm/mach-at91/include/mach/xload.h | 1 +
 drivers/mci/atmel_mci_pbl.c             | 5 +++++
 2 files changed, 6 insertions(+)

diff --git a/arch/arm/mach-at91/include/mach/xload.h b/arch/arm/mach-at91/include/mach/xload.h
index e9336d59c..488279c1a 100644
--- a/arch/arm/mach-at91/include/mach/xload.h
+++ b/arch/arm/mach-at91/include/mach/xload.h
@@ -13,5 +13,6 @@ void __noreturn sama5d3_atmci_start_image(u32 r4, unsigned int clock,
 int at91_sdhci_bio_init(struct pbl_bio *bio, void __iomem *base);
 int at91_mci_bio_init(struct pbl_bio *bio, void __iomem *base,
 		      unsigned int clock, unsigned int slot);
+void at91_mci_bio_set_highcapacity(bool highcapacity_card);
 
 #endif /* __MACH_XLOAD_H */
diff --git a/drivers/mci/atmel_mci_pbl.c b/drivers/mci/atmel_mci_pbl.c
index 767d6f3ce..65d8b3632 100644
--- a/drivers/mci/atmel_mci_pbl.c
+++ b/drivers/mci/atmel_mci_pbl.c
@@ -114,3 +114,8 @@ int at91_mci_bio_init(struct pbl_bio *bio, void __iomem *base,
 
 	return 0;
 }
+
+void at91_mci_bio_set_highcapacity(bool highcapacity_card)
+{
+	atmci_sdcard.highcapacity_card = highcapacity_card;
+}
-- 
2.34.1




  parent reply	other threads:[~2022-06-28 20:40 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-06-28 20:38 [PATCH 0/11] ARM: at91: Add pbl support to skov-arm9cpu Sam Ravnborg
2022-06-28 20:38 ` [PATCH v2 01/11] pwm: atmel: Fix build and update Sam Ravnborg
2022-06-28 20:38 ` [PATCH v2 02/11] ARM: at91: Make sdramc.h useable in multi image builds Sam Ravnborg
2022-06-29  6:50   ` Ahmad Fatoum
2022-06-28 20:38 ` [PATCH v2 03/11] ARM: at91: Add initialize function to sdramc Sam Ravnborg
2022-06-29  6:50   ` Ahmad Fatoum
2022-06-28 20:38 ` [PATCH v2 04/11] ARM: at91: Provide at91_mux_pio_pin for use in lowlevel Sam Ravnborg
2022-06-29  6:50   ` Ahmad Fatoum
2022-06-28 20:38 ` Sam Ravnborg [this message]
2022-06-29  6:50   ` [PATCH v2 05/11] mci: atmel_mci: Add PBL helper to configure highcapacity Ahmad Fatoum
2022-06-28 20:38 ` [PATCH v2 06/11] ARM: at91: Add at91sam9 xload_mmc for PBL use Sam Ravnborg
2022-06-29  6:50   ` Ahmad Fatoum
2022-06-28 20:38 ` [PATCH v2 07/11] ARM: at91: Add extra register definitions Sam Ravnborg
2022-06-29  6:49   ` Ahmad Fatoum
2022-06-28 20:38 ` [PATCH v2 08/11] ARM: at91: Add lowlevel helpers for at91sam9263 Sam Ravnborg
2022-06-29  6:50   ` Ahmad Fatoum
2022-06-28 20:38 ` [WIP PATCH v2 09/11] atmel_lcdfb: add support for updated DT bindings Sam Ravnborg
2022-06-28 20:38 ` [PATCH v2 10/11] ARM: at91: Add xload support to skov-arm9cpu Sam Ravnborg
2022-06-28 20:47   ` Sam Ravnborg
2022-06-28 20:38 ` [WIP PATCH v2 11/11] ARM: at91: Update DTS for skov-arm9cpu Sam Ravnborg
2022-06-30 12:19 ` [PATCH 0/11] ARM: at91: Add pbl support to skov-arm9cpu Sascha Hauer

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